Geometry Nodes Input Attribute Toggle does not work after toggled via Python #110516

New Issue

Y.T-LAW · 2023-07-27T05:50:07+02:00

Y.T-LAW commented

2023-07-27 05:50:07 +02:00

System Information
Operating system: Windows-10-10.0.22621-SP0 64 Bits
Graphics card: NVIDIA GeForce RTX 2080 with Max-Q Design/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 536.67

Blender Version
Broken: version: 3.6.1, branch: blender-v3.6-release, commit date: 2023-07-17 12:50, hash: 8bda729ef4dc
Worked: unknown

Short description of error
Geometry Nodes Modifier Input Attribute Toggle button does not work after toggled via Python.

Exact steps for others to reproduce the error

Open Blender with factory settings.
Add a Geometry Nodes Modifier to "Cube" and Press New button in Properties Panel (Modifier Tab) to assign a node group.
Open Geometry Node Editor and add a input from Group tab in N-panel
Open Text Editor and run:

import bpy
bpy.data.objects["Cube"].modifiers.active["Input_2_use_attribute"] = True

Go to Properties Panel (Modifier Tab) to press the Input Attribute Toggle button and it does not work.

Am I missing an update code or is this a bug?

**System Information** Operating system: Windows-10-10.0.22621-SP0 64 Bits Graphics card: NVIDIA GeForce RTX 2080 with Max-Q Design/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 536.67 **Blender Version** Broken: version: 3.6.1, branch: blender-v3.6-release, commit date: 2023-07-17 12:50, hash: `8bda729ef4dc` Worked: unknown **Short description of error** Geometry Nodes Modifier Input Attribute Toggle button does not work after toggled via Python. **Exact steps for others to reproduce the error** 1. Open Blender with factory settings. 2. Add a Geometry Nodes Modifier to "Cube" and Press New button in Properties Panel (Modifier Tab) to assign a node group. 3. Open Geometry Node Editor and add a input from Group tab in N-panel ![image](/attachments/2dff91c2-7331-43f1-b29b-37e8d1f313b4) 4. Open Text Editor and run: ``` import bpy bpy.data.objects["Cube"].modifiers.active["Input_2_use_attribute"] = True ``` 5. Go to Properties Panel (Modifier Tab) to press the Input Attribute Toggle button and it does not work. ![image](/attachments/380cb82c-f24f-43ed-81ef-37013cf15472) Am I missing an update code or is this a bug?

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Y.T-LAW added the

labels 2023-07-27 05:50:08 +02:00

YimingWu commented

2023-07-27 07:02:30 +02:00

Looks like you need to use bpy.ops.object.geometry_nodes_input_attribute_toggle(prop_path="[\"Input_2_use_attribute\"]", modifier_name="GeometryNodes") .

Directly setting that property itself seems to have messed up its internal state or something and made it unable to toggle.

@JacquesLucke @HooglyBoogly maybe want to take a look?

Looks like you need to use ```bpy.ops.object.geometry_nodes_input_attribute_toggle(prop_path="[\"Input_2_use_attribute\"]", modifier_name="GeometryNodes")``` . Directly setting that property itself seems to have messed up its internal state or something and made it unable to toggle. @JacquesLucke @HooglyBoogly maybe want to take a look?

YimingWu added

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Geometry Nodes Input Attribute Toggle does not work after toggled via Python #110516